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WD Ultrastar DC HC520 HUH721212ALE604 – hard drive – 12 TB – SATA 6Gb/s
$379.50
WD Ultrastar DC HC520 HUH721212ALE604 – hard drive – 12 TB – SATA 6Gb/s
Description
- 12TB capacity in a standard 3.5-inch form factor
- PMR technology works with all capacity enterprise applications & environments
- Reliable, field-proven, 4th generation design
- Outstanding power efficiency (Watts/TB)
- Compared to 8TB Ultrastar air drives
- 50% more capacity
- 52% more power efficient (Watts/TB)
- 25% more reliable (MTBF)
- SATA 6Gb/s and SAS 12Gb/s
- 12Gb/s SAS compatible with next-gen data centers; backwards compatible with 6Gb/s SAS
- 2.5M hours MTBF rating & 5-year limited warranty
- Instant Secure Erase (ISE) & Self-Encrypting Drive (SED) options
- Advanced Format 4Kn and 512e models
| Product Description |
WD Ultrastar DC HC520 HUH721212ALE604 – hard drive – 12 TB – SATA 6Gb/s |
| Type |
Hard drive – internal |
| Capacity |
12 TB |
| Form Factor |
3.5″ |
| Interface |
SATA 6Gb/s |
| Data Transfer Rate |
600 MBps |
| Buffer Size |
256 MB |
| Spindle Speed |
7200 rpm |
| Features |
Dual Stage Actuator (DSA), Secure Erase function, HelioSeal, 24×7 continuous operation, Enhanced Rotational Vibration Safeguard (RVS), advanced format 512e, Dynamic fly height technology |
| Dimensions (WxDxH) |
4 in x 5.8 in x 1 in |
| Weight |
23.28 oz |
| Manufacturer Warranty |
5-year warranty |
| Device Type |
Hard drive – internal |
| Bytes per Sector |
512 |
| Width |
4 in |
| Depth |
5.8 in |
| Height |
1 in |
| Drive Transfer Rate |
600 MBps (external) |
| Internal Data Rate |
255 MBps |
| Seek Time |
8 ms (average) / 8.6 ms (max) |
| Average Latency |
4.16 ms |
| MTBF |
2,500,000 hours |
| 24×7 Operation |
Yes |
| Non-Recoverable Errors |
1 per 10^15 |
| Load / Unload Cycles |
600,000 |
| Interfaces |
1 x SATA 6 Gb/s |
| Compatible Bay |
3.5″ |
| Power Consumption |
6.9 Watt (active) ¦ 5 Watt (idle) |
| Compliant Standards |
RoHS 2011/65/EU |
| Service & Support |
Limited warranty – 5 years |
| Min Operating Temperature |
41 °F |
| Max Operating Temperature |
140 °F |
| Min Storage Temperature |
-40 °F |
| Max Storage Temperature |
158 °F |
| Shock Tolerance (operating) |
70 g @ 2 ms half-sine wave |
| Shock Tolerance (non-operating) |
300 g @ 2 ms half-sine wave |
| Vibration Tolerance (operating) |
0.67 g @ 5-500 Hz |
| Vibration Tolerance (non-operating) |
1.04 g @ 2-200 Hz |
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